A 4-Week Study of the Safety, Efficacy, and Pharmacokinetics of JZP-110 [(R)-2-amino-3-phenylpropylcarbamate Hydrochloride] in Subjects With Parkinson's Disease and Excessive Sleepiness
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This study is a 4-week, multicenter, randomized, double-blind, placebo-controlled, ascending dose, 4-period crossover study designed to evaluate the safety, tolerability, efficacy, and PK of JZP-110 (75, 150, and 300 mg) in the treatment of excessive sleepiness in adult subjects with idiopathic PD.
A 4-Week, Double-blind, Placebo-controlled, Randomized, Multicenter, Crossover Study of the Safety, Efficacy, and Pharmacokinetics of JZP-110 [(R)-2-amino-3-phenylpropylcarbamate Hydrochloride] in Subjects With Parkinson's Disease and Excessive Sleepiness
Study Start Date :
Actual Primary Completion Date :
Actual Study Completion Date :
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Layout table for eligibility information
Ages Eligible for Study:
35 Years to 80 Years (Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
Diagnosis of idiopathic PD according to the UK PDS Brain Bank Criteria.
Hoehn and Yahr stage 1, 2, or 3.
Screening and Baseline ESS scores >11.
Diagnosis of other degenerative Parkinsonian syndromes (e.g., progressive supranuclear palsy, multiple system atrophy [MSA], or dementia with Lewy bodies [DLB]).
Usual nightly time in bed of <6 hours, including the night before the Baseline visit.
Untreated or inadequately treated moderate to severe OSA.
Has evidence at screening of severe cognitive impairment or has cognitive impairment that in the opinion of the investigator would prevent completion of study procedures or the ability to provide informed consent.